Receptacle adapter



FIG. 1 is a left front perspective view of a receptacle adapter showingmy new design;

FIG. 2 is a front plan view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a rear plan view thereof;

FIG. 8 is a left front perspective view of another embodiment of theinvention;

FIG. 9 is a front plan view of the embodiment in FIG. 8;

FIG. 10 is a right plan view of the embodiment in FIG. 8;

FIG. 11 is a left plan view thereof;

FIG. 12 is a top plan view thereof;

FIG. 13 is a bottom plan view thereof; and,

FIG. 14 is a rear plan view thereof.

The broken line environmental showing is for illustrative purposes onlyand forms no part of the claimed design.

The ornamental design for a receptacle adapter, as shown and described.